Differences between revisions 1 and 30 (spanning 29 versions)
Revision 1 as of 2008-10-12 08:45:21
Size: 246
Editor: 28
Comment:
Revision 30 as of 2009-03-19 21:10:06
Size: 1288
Editor: 40
Comment:
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:

Heterodyne Pointing Model:

 * last update: 2008-06-25, 29 points, previous rms = 2.58", new rms = 1.97". See PointingModelFits for plots. The coverage and scatter of the pointing session were: attachment:coverage.jpg attachment:scatter.jpg
Observer pointings during the AoD weeks:
 * 2009-03-17, pointing corrections between 10-03 and 17-03 (RA).attachment:pointing_plots_week11.jpg
 * 2009-02-24, pointing corrections between 17-02 and 24-02 (DR).attachment:poi_hera.jpg
attachment:poi_B1002.jpg
 * 2009-02-17, pointing corrections between 10-02 and 17-02 without the ones with the encoder problems (JS). attachment:pointing-20090217.png
 * 2009-01-24, observer pointings between 14-01 to 24-01 with breaks due to snow storms, no model fit (DR) attachment:pointing090124.png
 * 2009-01-13, updated by JP, used 35 pointing scans with the B100 receiver. Only the pointing offset parameters P2 and P7 have been modified. The rms previous and after the fit was 1.9". The coverage and scatter of the pointing session is available in attachment:PointModel090113.pdf .
 * 2009-01-07, update by JP, 16 points, previous rms 9.5" and new rms = 3.4". attachment:point_model090108.pdf . This fit is confirmed by a fit by CK to 89 of in total 231 high-quality observers pointings which were conducted since beginning of this year: attachment:mrt-b100-2-080108.png
 * 2008-06-25, 29 points, previous rms = 2.58", new rms = 1.97". The coverage and scatter of the pointing session were: attachment:coverage.jpg attachment:scatter.jpg

Observer pointings during the AoD weeks:

  • 2009-03-17, pointing corrections between 10-03 and 17-03 (RA).attachment:pointing_plots_week11.jpg
  • 2009-02-24, pointing corrections between 17-02 and 24-02 (DR).attachment:poi_hera.jpg

attachment:poi_B1002.jpg

  • 2009-02-17, pointing corrections between 10-02 and 17-02 without the ones with the encoder problems (JS). attachment:pointing-20090217.png
  • 2009-01-24, observer pointings between 14-01 to 24-01 with breaks due to snow storms, no model fit (DR) attachment:pointing090124.png
  • 2009-01-13, updated by JP, used 35 pointing scans with the B100 receiver. Only the pointing offset parameters P2 and P7 have been modified. The rms previous and after the fit was 1.9". The coverage and scatter of the pointing session is available in attachment:PointModel090113.pdf .

  • 2009-01-07, update by JP, 16 points, previous rms 9.5" and new rms = 3.4". attachment:point_model090108.pdf . This fit is confirmed by a fit by CK to 89 of in total 231 high-quality observers pointings which were conducted since beginning of this year: attachment:mrt-b100-2-080108.png
  • 2008-06-25, 29 points, previous rms = 2.58", new rms = 1.97". The coverage and scatter of the pointing session were: attachment:coverage.jpg attachment:scatter.jpg

PointingModelFits (last edited 2013-10-05 13:16:25 by mrt-lx7)